How to File New Mexico Weight Distance Tax Quarterly Reports
Quarterly Filing Requirements
Motor carriers with a New Mexico WDT permit must file quarterly weight distance tax returns and pay tax on taxable miles driven in New Mexico. The state uses these reports to calculate the amount owed based on your vehicle weight and in-state mileage.
When Are Quarterly Reports Due?
New Mexico quarterly periods and due dates generally align with the calendar quarter:
- Q1 – January through March (due shortly after quarter end)
- Q2 – April through June (due shortly after quarter end)
- Q3 – July through September (due shortly after quarter end)
- Q4 – October through December (due shortly after quarter end)
Filing or paying after the deadline can result in penalties and interest. Even zero-mile quarters may require filing. It's important to keep mileage records and file on time.
What You Report
On each quarterly return you typically report:
- Taxable miles traveled in New Mexico during the quarter
- Vehicle and weight information
- Other data as required by the state
Accurate record-keeping—such as trip logs, GPS reports, or other mileage documentation—helps ensure your filings are correct and reduces the risk of audits or adjustments.
Getting Help With WDT Filings
Many carriers outsource their New Mexico Weight Distance Tax filings to a compliance service. A qualified provider can prepare and submit your quarterly reports, help you stay on schedule, and assist with notices or questions from the state. This can free you to focus on operations while staying compliant with New Mexico's WDT requirements.